Two trains leave the station at the same time, one heading East and the other heading West. The westbound train is going 60mph. The eastbound train is going 80mph. How long will it take the two trains to be 252 miles apart?

Margie bought 3 identical sweaters for a totaal of $114. She saved $18 by buying the 3 sweaters on sale rather than at the regular price. What is the regular price of each sweater?

Let f (x) = 2x2 - 9x and g (x) = - 5x2 + 4x. Find f (x) - g (x).

If u divide an inheritance of 45,600.00 among 22 heirs, what will each heir receive

Choose all situations that describe a right triangle. A ladder 12 feet long leans against a wall. The top of the ladder is 8 feet above the ground. The bottom of the ladder is 6 feet from the wall. A ladder 10 feet long leans against a wall.

Proportional relationship

Write 25:15 : : 5:3 as a fraction proportion

R:10+4=5 what does R euqe.

Is 3x=4 a linear function

Triple of a number x decreased by one

Given: x + 2 < - 5. Choose the solution set. x x R, x < - 3 x R, x < 3 x R, x < 7